FR2433265A1 - Circuit de commutation a semi-conducteurs - Google Patents

Circuit de commutation a semi-conducteurs

Info

Publication number
FR2433265A1
FR2433265A1 FR7919529A FR7919529A FR2433265A1 FR 2433265 A1 FR2433265 A1 FR 2433265A1 FR 7919529 A FR7919529 A FR 7919529A FR 7919529 A FR7919529 A FR 7919529A FR 2433265 A1 FR2433265 A1 FR 2433265A1
Authority
FR
France
Prior art keywords
switching circuit
semiconductor switching
unblocks
power transistor
blocks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7919529A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of FR2433265A1 publication Critical patent/FR2433265A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/02—Switching on, e.g. with predetermined rate of increase of lighting current

Landscapes

  • Electronic Switches (AREA)
  • Thyristor Switches And Gates (AREA)
  • Power Conversion In General (AREA)

Abstract

L'invention concerne un circuit de commutation à semiconducteurs Il comporte essentiellement un transistor de puissance à forte intensité, un redresseur commandé à semi-conducteur et un circuit de commande qui, sous l'effet d'un signal d'entrée de faible puissance, bloque ou débloque le redresseur commandé A son tour, ce dernier bloque ou débloque le transistor de puissance qui alimente une charge. L'invention s'applique par exemple à l'allumage des phares d'un véhicule à moteur.
FR7919529A 1978-08-11 1979-07-30 Circuit de commutation a semi-conducteurs Withdrawn FR2433265A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/932,716 US4213066A (en) 1978-08-11 1978-08-11 Solid state switch

Publications (1)

Publication Number Publication Date
FR2433265A1 true FR2433265A1 (fr) 1980-03-07

Family

ID=25462788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919529A Withdrawn FR2433265A1 (fr) 1978-08-11 1979-07-30 Circuit de commutation a semi-conducteurs

Country Status (5)

Country Link
US (1) US4213066A (fr)
JP (1) JPS5527794A (fr)
DE (1) DE2925940A1 (fr)
FR (1) FR2433265A1 (fr)
GB (1) GB2028021B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520277A (en) * 1982-05-10 1985-05-28 Texas Instruments Incorporated High gain thyristor switching circuit
JPS593635U (ja) * 1982-06-30 1984-01-11 松下電工株式会社 負荷制御回路
JPS5914355A (ja) * 1982-07-13 1984-01-25 Hitachi Ltd ゲ−トタ−ンオフサイリスタの駆動回路
GB2130028B (en) * 1982-11-16 1986-10-29 Barry Wayne Williams Integrated semiconductor device
US4571501A (en) * 1983-10-12 1986-02-18 Acme-Cleveland Corporation Electronic control circuit
JPS62256529A (ja) * 1986-04-22 1987-11-09 アレン−ブラツドリイ　カンパニ−，インコ−ポレ−テツド サイリスタ回路
AR240631A1 (es) * 1986-06-06 1990-06-30 Siemens Ag Disposicion de circuito para proteger circuitos electronicos de interfase de circuitos de conexion de abonado de una red telefonica tiempo-multiplex digital
DE102009047670B4 (de) * 2009-12-08 2020-07-30 Robert Bosch Gmbh Schaltungseinrichtung mit einem Halbleiter-Bauelement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939093A (en) * 1961-09-18 1963-10-09 Lucas Industries Ltd Power control circuit
US3206612A (en) * 1960-08-18 1965-09-14 James E Swanekamp Signal time comparison circuit utilizing ujt characteristics
US3343046A (en) * 1964-08-31 1967-09-19 Anelex Corp Electronic control circuit
US3891866A (en) * 1973-07-02 1975-06-24 Hitachi Ltd Highly sensitive gate-controlled pnpn switching circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064145A (en) * 1960-08-19 1962-11-13 Gen Electric Variable transistor circuit discharging a stored capacitance from a load
US3343104A (en) * 1964-07-30 1967-09-19 Westinghouse Electric Corp Gate turn-off device driving a power switching semiconductor device
US3504197A (en) * 1965-08-20 1970-03-31 Nippon Electric Co Gate controlled switch and transistor responsive to unipolar input pulses
JPS4922841B1 (fr) * 1968-04-15 1974-06-12
JPS51135355A (en) * 1975-05-02 1976-11-24 Nec Corp Transistor circuit
US4117351A (en) * 1977-03-31 1978-09-26 Rca Corporation Transistor switching circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206612A (en) * 1960-08-18 1965-09-14 James E Swanekamp Signal time comparison circuit utilizing ujt characteristics
GB939093A (en) * 1961-09-18 1963-10-09 Lucas Industries Ltd Power control circuit
US3343046A (en) * 1964-08-31 1967-09-19 Anelex Corp Electronic control circuit
US3891866A (en) * 1973-07-02 1975-06-24 Hitachi Ltd Highly sensitive gate-controlled pnpn switching circuit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/64 *
EXBK/65 *

Also Published As

Publication number Publication date
JPS5527794A (en) 1980-02-28
GB2028021A (en) 1980-02-27
GB2028021B (en) 1982-09-08
DE2925940A1 (de) 1980-02-21
US4213066A (en) 1980-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse